Source: http://www.tmz.com/2013/03/27/adrian-grenier-justin-bieber-entourage-movie/
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Thursday, March 28, 2013
Adrian Grenier -- REGRETS Suggesting Justin Bieber for 'Entourage' Movie
Adrian Grenier tells TMZ ... he wishes he NEVER named Justin Bieber as the ideal cameo for his upcoming "Entourage" movie ... but still insists the dude could be a great actor under the right conditions. Grenier -- sporting a cool new samurai-style…
